From 25aa93600e4cddc1e772997e48bb130cc1345042 Mon Sep 17 00:00:00 2001 From: xufuji456 Date: Thu, 8 Sep 2022 09:24:35 +0800 Subject: [PATCH] Feature: rename to FFmpegPusher --- app/proguard-rules.pro | 2 +- app/src/main/cpp/audio_player.cpp | 105 +----------------- .../ffmpeg/{Pusher.java => FFmpegPusher.java} | 2 +- .../com/frank/ffmpeg/activity/PushActivity.kt | 4 +- 4 files changed, 6 insertions(+), 107 deletions(-) rename app/src/main/java/com/frank/ffmpeg/{Pusher.java => FFmpegPusher.java} (94%) diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro index 2661707..eae199d 100644 --- a/app/proguard-rules.pro +++ b/app/proguard-rules.pro @@ -33,7 +33,7 @@ -keep public class com.frank.ffmpeg.FFmpegCmd { } --keep public class com.frank.ffmpeg.Pusher { +-keep public class com.frank.ffmpeg.FFmpegPusher { } -keep public class com.frank.ffmpeg.VideoPlayer { diff --git a/app/src/main/cpp/audio_player.cpp b/app/src/main/cpp/audio_player.cpp index 0be5b76..23f88a9 100644 --- a/app/src/main/cpp/audio_player.cpp +++ b/app/src/main/cpp/audio_player.cpp @@ -25,7 +25,6 @@ extern "C" { #endif #define TAG "AudioPlayer" -#define VOLUME_VAL 0.50 #define SLEEP_TIME (1000 * 16) #define MAX_AUDIO_FRAME_SIZE (48000 * 4) @@ -36,104 +35,6 @@ FrankVisualizer *mVisualizer; void fft_callback(JNIEnv *jniEnv, jobject thiz, jmethodID fft_method, int8_t* arg, int samples); -int init_volume_filter(AVFilterGraph **graph, AVFilterContext **src, AVFilterContext **sink, - uint64_t channel_layout, AVSampleFormat inputFormat, int sample_rate) { - AVFilterGraph *filter_graph; - AVFilterContext *buffer_ctx; - const AVFilter *buffer; - AVFilterContext *volume_ctx; - const AVFilter *volume; - AVFilterContext *buffersink_ctx; - const AVFilter *buffersink; - AVDictionary *options_dict = nullptr; - uint8_t ch_layout[64]; - int ret; - - /* Create a new filter graph, which will contain all the filters. */ - filter_graph = avfilter_graph_alloc(); - if (!filter_graph) { - LOGE(TAG, "Unable to create filter graph..."); - return AVERROR(ENOMEM); - } - /* Create the abuffer filter: feed data into the graph. */ - buffer = avfilter_get_by_name("abuffer"); - if (!buffer) { - LOGE(TAG, "Could not find the buffer filter..."); - return AVERROR_FILTER_NOT_FOUND; - } - buffer_ctx = avfilter_graph_alloc_filter(filter_graph, buffer, "src"); - if (!buffer_ctx) { - LOGE(TAG, "Could not allocate the buffer instance..."); - return AVERROR(ENOMEM); - } - /* Set the filter options through the AVOptions API. */ - av_get_channel_layout_string(reinterpret_cast(ch_layout), sizeof(ch_layout), 0, channel_layout); - av_opt_set (buffer_ctx, "channel_layout", reinterpret_cast(ch_layout), AV_OPT_SEARCH_CHILDREN); - av_opt_set (buffer_ctx, "sample_fmt", av_get_sample_fmt_name(inputFormat), AV_OPT_SEARCH_CHILDREN); - av_opt_set_q (buffer_ctx, "time_base", (AVRational){ 1, sample_rate }, AV_OPT_SEARCH_CHILDREN); - av_opt_set_int(buffer_ctx, "sample_rate", sample_rate, AV_OPT_SEARCH_CHILDREN); - ret = avfilter_init_str(buffer_ctx, nullptr); - if (ret < 0) { - LOGE(TAG, "Could not initialize the buffer filter:%d", ret); - return ret; - } - - /* Create volume filter. */ - volume = avfilter_get_by_name("volume"); - if (!volume) { - LOGE(TAG, "Could not find the volume filter..."); - return AVERROR_FILTER_NOT_FOUND; - } - volume_ctx = avfilter_graph_alloc_filter(filter_graph, volume, "volume"); - if (!volume_ctx) { - LOGE(TAG, "Could not allocate the volume instance..."); - return AVERROR(ENOMEM); - } - /* Passing the options is as key/value pairs in a dictionary. */ - av_dict_set(&options_dict, "volume", AV_STRINGIFY(VOLUME_VAL), 0); - ret = avfilter_init_dict(volume_ctx, &options_dict); - av_dict_free(&options_dict); - if (ret < 0) { - LOGE(TAG, "Could not initialize the volume filter:%d", ret); - return ret; - } - - /* Create the abuffersink filter: get the filtered data from graph. */ - buffersink = avfilter_get_by_name("abuffersink"); - if (!buffersink) { - LOGE(TAG, "Could not find the abuffersink filter..."); - return AVERROR_FILTER_NOT_FOUND; - } - buffersink_ctx = avfilter_graph_alloc_filter(filter_graph, buffersink, "sink"); - if (!buffersink_ctx) { - LOGE(TAG, "Could not allocate the abuffersink instance..."); - return AVERROR(ENOMEM); - } - ret = avfilter_init_str(buffersink_ctx, nullptr); - if (ret < 0) { - LOGE(TAG, "Could not initialize the abuffersink instance:%d", ret); - return ret; - } - /* Connect the filters */ - ret = avfilter_link(buffer_ctx, 0, volume_ctx, 0); - if (ret >= 0) - ret = avfilter_link(volume_ctx, 0, buffersink_ctx, 0); - if (ret < 0) { - LOGE(TAG, "Error connecting filters:%d", ret); - return ret; - } - /* Configure the graph. */ - ret = avfilter_graph_config(filter_graph, nullptr); - if (ret < 0) { - LOGE(TAG, "Error configuring the filter graph:%d", ret); - return ret; - } - *graph = filter_graph; - *src = buffer_ctx; - *sink = buffersink_ctx; - return 0; -} - int init_equalizer_filter(const char *filter_description, AVCodecContext *codecCtx, AVFilterGraph **graph, AVFilterContext **src, AVFilterContext **sink) { int ret = 0; @@ -203,7 +104,7 @@ end: } AUDIO_PLAYER_FUNC(void, play, jstring input_jstr, jstring filter_jstr) { - int got_frame = 0, ret = 0; + int got_frame = 0, ret; AVPacket packet; AVFilterGraph *audioFilterGraph; AVFilterContext *audioSrcContext; @@ -273,8 +174,6 @@ AUDIO_PLAYER_FUNC(void, play, jstring input_jstr, jstring filter_jstr) { /* Set up the filter graph. */ AVFrame *filter_frame = av_frame_alloc(); -// ret = init_volume_filter(&audioFilterGraph, &audioSrcContext, &audioSinkContext, -// in_ch_layout, in_sample_fmt, in_sample_rate); ret = init_equalizer_filter(filter_desc, codecCtx, &audioFilterGraph, &audioSrcContext, &audioSinkContext); if (ret < 0) { LOGE(TAG, "Unable to init filter graph:%d", ret); @@ -317,7 +216,7 @@ AUDIO_PLAYER_FUNC(void, play, jstring input_jstr, jstring filter_jstr) { LOGE(TAG, "Error add the frame to the filter graph:%d", ret); } /* Get all the filtered output that is available. */ - while (1) { + while (true) { ret = av_buffersink_get_frame(audioSinkContext, filter_frame); if (ret == AVERROR(EAGAIN) || ret == AVERROR_EOF) break; diff --git a/app/src/main/java/com/frank/ffmpeg/Pusher.java b/app/src/main/java/com/frank/ffmpeg/FFmpegPusher.java similarity index 94% rename from app/src/main/java/com/frank/ffmpeg/Pusher.java rename to app/src/main/java/com/frank/ffmpeg/FFmpegPusher.java index bd371a3..54c334c 100644 --- a/app/src/main/java/com/frank/ffmpeg/Pusher.java +++ b/app/src/main/java/com/frank/ffmpeg/FFmpegPusher.java @@ -5,7 +5,7 @@ package com.frank.ffmpeg; * Created by frank on 2018/2/2. */ -public class Pusher { +public class FFmpegPusher { static { System.loadLibrary("media-handle"); } diff --git a/app/src/main/java/com/frank/ffmpeg/activity/PushActivity.kt b/app/src/main/java/com/frank/ffmpeg/activity/PushActivity.kt index c060361..c7ae323 100644 --- a/app/src/main/java/com/frank/ffmpeg/activity/PushActivity.kt +++ b/app/src/main/java/com/frank/ffmpeg/activity/PushActivity.kt @@ -6,7 +6,7 @@ import android.util.Log import android.view.View import android.widget.EditText -import com.frank.ffmpeg.Pusher +import com.frank.ffmpeg.FFmpegPusher import com.frank.ffmpeg.R import java.io.File @@ -51,7 +51,7 @@ class PushActivity : BaseActivity() { val file = File(filePath) if (file.exists()) { Thread(Runnable { - Pusher().pushStream(filePath, liveUrl) + FFmpegPusher().pushStream(filePath, liveUrl) }).start() } else { showToast(getString(R.string.file_not_found))